Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

5551.

Lucas' test is used to differentiate

Answer» Lucas' test is used to differentiate
5552.

Why photosynthesis take place in steps only?

Answer» Why photosynthesis take place in steps only?
5553.

R.Q. stands for

Answer» R.Q. stands for
5554.

Wildlife is conserved

Answer» Wildlife is conserved
5555.

Biological classification of Geni (a plant)

Answer»

Biological classification of Geni (a plant)

5556.

A primary root grows from 5 cm to 19 cm in a week. The absolute growth rate is ________ and the relative growth rate is _______ respectively, over a period of one week.

Answer»

A primary root grows from 5 cm to 19 cm in a week. The absolute growth rate is ________ and the relative growth rate is _______ respectively, over a period of one week.



5557.

MSH is secreted by:

Answer»

MSH is secreted by:


5558.

Mutation breeding involves

Answer»

Mutation breeding involves

5559.

Competition and Ammensalism are which type of interactions:

Answer»

Competition and Ammensalism are which type of interactions:



5560.

Geotropic response is perceived by

Answer»

Geotropic response is perceived by


5561.

When hybrids produced in a cross between TTYYSS and truss are selfed the genotypes TtYYSS and and TTYYSS and TtYySS is in the ratio

Answer» When hybrids produced in a cross between TTYYSS and truss are selfed the genotypes TtYYSS and and TTYYSS and TtYySS is in the ratio
5562.

What is Tidal volume? Find out the Tidal volume (approximate value) for a healthy human in an hour.

Answer»

What is Tidal volume? Find out the Tidal volume (approximate value) for a healthy human in an hour.

5563.

Which one of the following is not considered as a part of the endomembrane system?

Answer»

Which one of the following is not considered as a part of the endomembrane system?


5564.

What is the difference between plasma,serum and lymph?

Answer» What is the difference between plasma,serum and lymph?
5565.

4. Which one of the following statements is correct with respect to Biochemical Oxygen Demand (BOD)? A. Secondary treatment of effluent decreases the BOD B. Secondary treatment of effluent increases the BOD C. Secondary treatment of effluent does not change the BOD D. Secondary treatment of effluent first increases and then decreases the BOD

Answer» 4. Which one of the following statements is correct with respect to Biochemical Oxygen Demand (BOD)? A. Secondary treatment of effluent decreases the BOD B. Secondary treatment of effluent increases the BOD C. Secondary treatment of effluent does not change the BOD D. Secondary treatment of effluent first increases and then decreases the BOD
5566.

The gametophyte is not an independent, free-living generation in

Answer»

The gametophyte is not an independent, free-living generation in


5567.

पथेर पांचाली फिल्म की शूटिंग का काम ढाई साल तक क्यों चला?

Answer» पथेर पांचाली फिल्म की शूटिंग का काम ढाई साल तक क्यों चला?
5568.

Most abundant forms of lower plants in moist regions are _________

Answer»

Most abundant forms of lower plants in moist regions are _________



5569.

what is masturation cycle

Answer» what is masturation cycle
5570.

Question 113(iii)Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. e.g. If you apply sunscreen with SPF 15, you get one minute of UV rays for every 15 minutes you stay in the sun. A label on a sunscreen with SPF 30 claims that the sunscreen blocks about 97% of harmful. UV rays. Assuming the SPF factor is accurate, is this claim true. Explain.

Answer»

Question 113(iii)



Sunscreens block harmful ultraviolet (UV) rays produced by the sun. Each sunscreen has a Sun Protection Factor (SPF) that tells you how many minutes you can stay in the sun before you receive one minute of burning UV rays. e.g. If you apply sunscreen with SPF 15, you get one minute of UV rays for every 15 minutes you stay in the sun. A label on a sunscreen with SPF 30 claims that the sunscreen blocks about 97% of harmful. UV rays. Assuming the SPF factor is accurate, is this claim true. Explain.



5571.

In cloning of cattle a fertilized egg is taken out of the mother's womb and

Answer»

In cloning of cattle a fertilized egg is taken out of the mother's womb and



5572.

Why has government of india enacted the law to fix the minimum age of marriage as 18 in girls and 21 in boys ?

Answer» Why has government of india enacted the law to fix the minimum age of marriage as 18 in girls and 21 in boys ?
5573.

Cells of corona radiata remains grouped together by A) Pectin. B) Lipids. C) Hyaluronidase. D) Hyaluronic acid.

Answer»

Cells of corona radiata remains grouped together by

A) Pectin.

B) Lipids.

C) Hyaluronidase.

D) Hyaluronic acid.

5574.

Which one of the following statements in not true?

Answer»

Which one of the following statements in not true?



5575.

The second heart sound (dubb) is associated with the closure of ? (a) tricuspid valve (b) semilunar valve (c) bicuspid valve (d) tricuspid and bicuspid valve

Answer»

The second heart sound (dubb) is associated with the closure of ?
(a) tricuspid valve
(b) semilunar valve
(c) bicuspid valve
(d) tricuspid and bicuspid valve

5576.

Both oligosaccharides and polysaccharides are formed from monosaccharide units involving glcocidic bond .Then why are pligosaccharides soluble in water but not the polysaccharides

Answer»

Both oligosaccharides and polysaccharides are formed from monosaccharide units involving glcocidic bond .Then why are pligosaccharides soluble in water but not the polysaccharides

5577.

Why is immune system essential for our health?

Answer» Why is immune system essential for our health?
5578.

when we take pure watir and coppersulphate solution separated by a semipermeable membrane osmosis will take place from lower concentration of SOLVENT to higher concentration. so the level of water in coppersulphate solution must decrease right

Answer» when we take pure watir and coppersulphate solution separated by a semipermeable membrane osmosis will take place from lower concentration of SOLVENT to higher concentration. so the level of water in coppersulphate solution must decrease right
5579.

The cost of the Clean-the-Ganga Pollution Project Action Plan is likely to be sourced from

Answer» The cost of the Clean-the-Ganga Pollution Project Action Plan is likely to be sourced from
5580.

Seeds without fertilization is obtained from

Answer»

Seeds without fertilization is obtained from



5581.

Starting from the pioneer species, trace the sequence that follows in an ecological succession on a bare rock, until climax community is reached in an ecosystem. Name this type of succession. [3 marks]

Answer» Starting from the pioneer species, trace the sequence that follows in an ecological succession on a bare rock, until climax community is reached in an ecosystem. Name this type of succession. [3 marks]
5582.

Enzyme that catalyzes the conversion of glucose to glucose-6-phosphate is _______.

Answer» Enzyme that catalyzes the conversion of glucose to glucose-6-phosphate is _______.
5583.

Identify the correct statements among the following I)Intraspecific competition is a potent force in the process of organic evolution. II)Feeding efficiency of one species might be increased due to interfering and inhibitory presence of the other species, even the resources are abundant. III)Fitness of one species is significantly lower in the presence of another species. IV)when the resources are limited, the competitively superior species will eliminate the other species.

Answer»

Identify the correct statements among the following

I)Intraspecific competition is a potent force in the process of organic evolution.
II)Feeding efficiency of one species might be increased due to interfering and inhibitory presence of the other species, even the resources are abundant.
III)Fitness of one species is significantly lower in the presence of another species.
IV)when the resources are limited, the competitively superior species will eliminate the other species.

5584.

The conversion of normal body cell into an abnormal cell is termed as

Answer» The conversion of normal body cell into an abnormal cell is termed as
5585.

State the location and function of different types of meristem.

Answer»

State the location and
function of different types of meristem.

5586.

Teeth formed only once during lifetime in humans

Answer»

Teeth formed only once during lifetime in humans



5587.

hy does ice cold dilute acid produce hydrogen peroxide upon reacting with a salt?

Answer» hy does ice cold dilute acid produce hydrogen peroxide upon reacting with a salt?
5588.

Where does syngamy occur?

Answer» Where does syngamy occur?
5589.

Geometric representation of age structure is a characteristic of

Answer»

Geometric representation of age structure is a characteristic of



5590.

All the following compounds are intermediate of citric acid cycle except

Answer»

All the following compounds are intermediate of citric acid cycle except


5591.

Allergic reaction is responsible due the secretion of histamine from mast cell or basophil ? Or both?

Answer» Allergic reaction is responsible due the secretion of histamine from mast cell or basophil ? Or both?
5592.

The head of the sperm gets embedded in sertoli cells just for the nutrition purpose?

Answer» The head of the sperm gets embedded in sertoli cells just for the nutrition purpose?
5593.

Identify the true statements from the following: i. Parbhani kranti is a variety of Abelmoschus esculentus which is resistant to yellow mosaic virus. ii. Smooth leaves and nectarless cotton varieties attract bollworms. iii. Mung bean is made resistant to the yellow mosaic virus by mutation breeding. iv. High aspartic acid, low nitrogen and sugar content resist maize bollworms.

Answer»

Identify the true statements from the following:

i. Parbhani kranti is a variety of Abelmoschus esculentus which is resistant to yellow mosaic virus.

ii. Smooth leaves and nectarless cotton varieties attract bollworms.

iii. Mung bean is made resistant to the yellow mosaic virus by mutation breeding.

iv. High aspartic acid, low nitrogen and sugar content resist maize bollworms.


5594.

The apical stem of the shoot apex is

Answer»

The apical stem of the shoot apex is


5595.

Ovovivipary is seen in

Answer»

Ovovivipary is seen in


5596.

Fill in the blanks:(f) The process of release of ovum from a mature follicle is called

Answer» Fill in the blanks:

(f) The process of release of ovum from a mature follicle is called
5597.

What are implants

Answer»

What are implants

5598.

The gametes produced by the parents of Mendel’s dihybrid cross between a pea plant with yellow round seeds and green wrinkled seeds are:

Answer»

The gametes produced by the parents of Mendel’s dihybrid cross between a pea plant with yellow round seeds and green wrinkled seeds are:


5599.

Suppose a disease affecting the reproductive system, strikes all individuals of a species. What will happen to the species? Give reasons.

Answer» Suppose a disease affecting the reproductive system, strikes all individuals of a species. What will happen to the species? Give reasons.
5600.

which one of the following is true regarding the cartilages of the larynx 1. 3 paired and 3 unpaired 2. 4 paired and 2 unpaired 3. 6 paired and 1 unpaired 4. 2 unpaired and 2 paired

Answer»

which one of the following is true regarding the cartilages of the larynx

1. 3 paired and 3 unpaired

2. 4 paired and 2 unpaired

3. 6 paired and 1 unpaired

4. 2 unpaired and 2 paired